package arithmeticSelf;

public class PrimeNumber {
    public static void main(String[] args) {
        int a = 0;
        for(int num=2;num<=100;num++) {
            boolean flag = true;
            for(int i=2;i<=num/2;i++) {
                if(num%i==0) {
                    flag = false;
                    break;
                }
            }
            if(flag) {
                System.out.println(num);
                a++;
            }
        }
        System.out.println(a);
    }
}
